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Zanen Xingu River ray
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Xingu River ray

Potamotrygon leopoldi
Game da sunan: It is named in honour of King Leopold III of Belgium, who sponsored many scientific studies.1
Yana buƙatar likitaBa kasafai yake kisa ba, amma harbi yana buƙatar likita.
Kifaye masu dafi HarbiAbinci: Nama
Haɗari ga mutane: Mai tsananiHarbi yana buƙatar likita. Mutuwa ba kasafai take faruwa ba.

The Xingu River ray is a freshwater stingray that lives only in the Xingu River basin in Brazil. It likes clear water over rocky riverbeds. It has a venomous spine in its tail, so it is one to admire from a distance.1

Yana zaune a
Xingu River basin, Brazil (endemic)1
Kudancin Amurka
Gida
It prefers clear waters with rocky bottoms in the Xingu River basin. It is sometimes kept in aquaria.1
Tsawo
75 cm (2.5 ft)1
Nauyi
20 kg (44 lb)1
Mafi girman sauri
kusan 15 km/h (9.3 mph)
Iyo, ƙiyasi
Me yake ci?
Mature rays have jaws that become stiffer and more strongly mineralised with age, so they can eat hard-shelled invertebrates.1
Da gaske!Hoton Xingu River ray
Xingu River ray. Hoto: Photo by and (C)2007 Derek Ramsey (Ram-Man). CC BY-SA 2.5, Wikimedia Commons.

Yadda za ka gane shi

  • Deeper black above than its relative P. henlei1
  • Fewer and larger yellowish-white spots on the upper side than P. albimaculata1
  • Underparts are mostly brownish-dusky1
  • Females grow larger than males1

Ana yawan rikita shi da: It is closely related to P. henlei from the Tocantins River basin and P. albimaculata from the Tapajós River basin, and they look similar. P. henlei has a large white centre on its underparts, while this species has mostly brownish-dusky underparts. P. albimaculata has more spots above, and they are smaller than the spots on this species.1

Ƙarfin dafi

Harbi

Dafi yana fitowa ta wurin abin harbinsa.

Me dafinsa yake yi?

The venom is held in a dentine spine on the tail. Its composition stays the same as the ray matures, but its toxicity decreases as the ray gets older.1

Yaya haɗarinsa yake ga mutane?

Haɗari ga mutane: Mai tsananiHarbi yana buƙatar likita. Mutuwa ba kasafai take faruwa ba.

Idan ya harba

  • Ka saka raunin cikin ruwan zafi, mai zafi iyakar yadda mutumin zai iya jurewa ba tare da ya ƙone ba (ka gwada da hannunka), na tsawon minti 30 zuwa 90. Ka nemi taimakon likita, musamman don kifin dutse da stingrays.

Kullum ka fara kiran lambar gaggawa (112, 000, 911). Wannan jagorar agajin gaggawa ce ta gaba ɗaya, ba shawarar likita ba. Muhimman abubuwan agajin gaggawa

Kiyaye lafiya

  • Kada ka taɓa, kada ka kama, kada ka tsokani dabbar daji, ko da ƙarama ce, kuma ko da tana kama da tana barci ko ta mutu.
  • Ka ba shi sarari. Idan ka haɗu da ɗaya, ka natsu, ka koma baya a hankali kuma ka bar shi ya bi hanyarsa.
  • Idan ɗaya ya harbe ka: ka natsu, ka zauna ba motsi, ka kira lambar gaggawarka (112, 000, 911) ko ka je asibiti da sauri. Ka tuna yadda yake, hoto yana taimakawa.

Ba ya neman cutar da kai. Yana amfani da dafinsa don kama abinci ko don kare kansa, kuma ya fi son ya ɓuya. Ƙarin bayani game da kiyaye lafiya

A ina a duniya?

AfirkaAsiyaTuraiArewacin AmurkaKudancin AmurkaOstareliya da Oceania

Yaya girmansa yake?

Yaya tsawonsa yake?

Xingu River ray tsawonsa kusan 75 cm (2.5 ft)Kyanwar gida kusan 50 cm (1.6 ft)Kare kusan 1 m (3.3 ft)

Yaya nauyinsa yake?

nauyin kyanwoyin gida 5
tsawon ayaba 4 a jerezai iya yin iyo tsawon babban tafkin iyo (mita 50) cikin daƙiƙa 12

Yaya girman Xingu River ray yake idan aka kwatanta da KAI?

Lissafi ne kawai a cikin burauzarka. Ba a adana komai ko a aika ko'ina.

Yaya saurinsa yake?

abin da ya kamata a sani

Bayanai

1

Its venom toxicity drops as it gets older, while the venom's makeup stays the same.1

2

It can weigh up to 20 kg, which is very large for a freshwater stingray.1

3

As it matures, its jaws become stronger, which lets it eat hard-shelled invertebrates.1

4

Females grow larger than males.1

Don ƙwararru a kan dafi

Sunan kimiyya
Potamotrygon leopoldi
Rukuni
Kifaye masu dafi
Iyali
Potamotrygonidae2
Tsari
Myliobatiformes
Nahiyoyi
Kudancin Amurka
Haɗari ga mutane
3 / 5: Mai tsanani3

Inda bayanan suka fito

  1. Xingu River ray (Wikipedia (CC BY-SA 4.0))
  2. Potamotrygon leopoldi (iNaturalist): sunaye da rarrabuwa.
  3. Venom Wiki: matakin haɗari, girman al'ada da ƙiyasin sauri namu ne. Ga yadda muke lissafa su: Yadda muke auna haɗari.

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